Eagle BB Chevy 4340 Forged Crank - 4.375 Stroke - L/W 4704021-20-M For 2-1/2" ID coil-over springs

For 2-1/2" ID coil-over springs

Keep tabs on the health and output of your vehicles electrical system safely and accurately with AutoMeter's ultra precise Digital Stepper Motor Voltmeter

0L Coyote limits the cam phasing to 25 crank degrees for camshafts with more duration and lift

High quality replacements for your AFR cylinder heads

5 x 14 x 13 in

Eagle BB Chevy 4340 Forged Crank - 4.375 Stroke - L/W 4704021-20-M For 2-1/2" ID coil-over springsEagle forged 4340 steel cranks feature a non twist forging, . 125" fillet radiuses for superior strength so chamfered narrowed bearings required, nitrided surface, &amp micropolished to &lt 2 ra. Intended for the most demanding applicationForged AISI ASME certified 4340 steel with multi stage heat treatment for superior strength Service: Eagle connecting rods and cranks are designed and manufactured to our specifications. Some simply purchase generic